Throughout US3, the main characters' objective had been more than just saving each dimension that they travel back to from the Rifter; they also had to seek out each member of the Descendants of Darkness who have been wreaking havoc in their own dimension and subdue them. As I have mentioned before, these DoD's have been carrying out objectives to cause a lot of chaos and corruption in their own dimension in order to increase the amount of Dark energy within the hearts of the people and then harness that dark energy in order to increase the size of the portal to the Shadow Realm and release the Shaman Emperor from it. They obviously were able to succeed in that objective but they were unable to destroy all of the dimensions. Some were eradicated while most of the surviving dimensions were fused together.

During their multiple trips to the past, the main characters were able to find and subdue each member of the DoDs that they were able to find. They have found several of them. The first of the the DoDs that they were able to find other then Neyla, whose alias is Descendant 14, was during their first trip back to the past. They even teamed up with the first of the heroes from that dimension, 2 characters from a show that I have not seen in years: Static Shock. I'm sure you'll be able to guess who these 2 characters are. The DoD of that dimension went by the alias Descendant 5. I'll let you guess who that character is.

Also, they were to team up with another group of characters from that same dimension: the Teen Titans. I was so enamored with Teen Titans back when it aired and I just had to put this into my story.

Another show that I have added, Xiaolin Showdown, which I have also become enamored with, had a DoD who went by the alias Descendant 23. In Avatar the Last Airbender, the DoD of that dimension was Descendant 1. I have also got into the game Nicktoons Unite, with Nickelodeon shows Danny Phantom, Spongebob Squarepants, Fairly OddParents and Jimmy Neutron: Boy Genius, introduced a few more DoDs into the story, with the aliases Descendants 1-22, 2-22, 3-22 and 4-22. One of them is a US original character made for one of the shows while the other 3 were original characters from all but 1 of those shows. There were also several more from dimensions that are not mentioned or seen in the story but rather from ideas that I gave up using a long time ago.

I will not reveal the true identities of the DoDs. I would prefer to have you guess what their names are. I will reveal more about US3 whenever I decide to.